CONGRESS April 10, 2018 4:07 pm Key Moments From Zuckerberg's Testimony Facebook CEO Mark Zuckerberg spent over four hours answering questions from Congress on issues regarding privacy, hate speech and the company’s role in elections. Here are some key moments from the hearing. US & World Videos 2:23 Climate change is moving Tornado Alley and driving more tornado outbreaks 1:41 Trump fined additional $1,000 for gag order violation and threatened with jail 0:53 Man attempts to shoot pastor during church service 3:28 Boy, 4, found dead after being swept away by floodwaters in North Texas 2:09 3 bodies found ‘highly likely' to be missing surfers, Mexican authorities say